Improved interlayer film for laminated glass and laminated glass

Abstract

The present invention provides an improved interlayer film for laminated glass and laminated glass, wherein the improved interlayer film for laminated glass includes a photovoltaic power generation type interlayer film structure, characterized in that the photovoltaic power generation type interlayer film structure includes a first PVB film layer, and flexible solar thin sheets are respectively arranged on the four sides of one side of the first PVB film layer, and the flexible solar thin sheets can convert solar energy into electric energy, and a second PVB film layer is arranged on the side away from the first PVB film layer between the flexible solar thin sheets; and a flexible flexible flat cable is respectively electrically connected to one side of the flexible solar thin sheets for transmitting electric energy. In the present invention, since a flexible solar thin sheet is arranged between the first PVB film layer and the second PVB film layer, the flexible solar thin sheet can convert solar energy into electric energy, and then the interlayer can make full use of solar energy resources, achieve the purpose of environmental protection and energy saving, and realize the effect of using solar energy to generate electricity.

Description

Technical Field

[0001] The invention belongs to the technical field of laminated glass, and in particular relates to an improved intermediate film for laminated glass and laminated glass. Background Art

[0002] Laminated glass is a composite glass product made of two or more pieces of glass with one or more layers of organic polymer interlayer sandwiched between them. After special high-temperature pre-pressing and high-temperature and high-pressure process treatment, the glass and the interlayer are permanently bonded together.

[0003] For example, a PVB intermediate film for laminated glass with announcement number CN210257551U includes a PVB upper film layer, a transparent film layer is arranged at the bottom of the PVB upper film layer, a reinforcing layer is arranged on the side of the transparent film layer away from the PVB upper film layer, an anti-ultraviolet layer is arranged on the side of the reinforcing layer away from the transparent film layer, and a PVB lower film layer is arranged on the side of the anti-ultraviolet layer away from the reinforcing layer.

[0004] There are still some problems in the actual use of existing interlayer films for laminated glass. For example, although the interlayer films for laminated glass perform well in terms of safety, their functions are relatively single and mainly focus on safety protection. They do not make full use of solar energy resources, so their potential in environmental protection and energy saving has not been fully realized. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides an improved interlayer film for laminated glass and laminated glass, which can achieve the effect of using solar energy to generate electricity, can effectively and fully utilize solar energy resources, and thus achieve the purpose of environmental protection and energy saving.

[0006] The technical solution is as follows: an improved intermediate film for laminated glass, including a photovoltaic power generation intermediate film structure, characterized in that the photovoltaic power generation intermediate film structure includes a first PVB film layer, and flexible solar sheets are respectively provided on the four sides of one side of the first PVB film layer. Solar energy can be converted into electrical energy through the flexible solar sheets, and a second PVB film layer is provided on the side of the flexible solar sheets away from the first PVB film layer; one side of the flexible solar sheet is electrically connected with a flexible soft cable for transmitting electrical energy.

[0007] The present invention provides a laminated glass, which uses the above-mentioned intermediate film and comprises an installation frame, wherein a first glass plate and a second glass plate are respectively arranged on both sides of the interior of the installation frame, and a photovoltaic power generation intermediate film structure is arranged between the first glass plate and the second glass plate, wherein the first glass plate is arranged on a side of a first PVB film layer away from a flexible solar sheet, and the second glass plate is arranged on a side of a second PVB film layer away from the flexible solar sheet; a wiring groove is opened on the installation frame; a cover plate is arranged on one side of the installation frame, and the cover plate is covered on the wiring groove; an aviation socket is arranged at an opening on a side of the cover plate away from the installation frame; a plug-in wiring assembly is arranged at the inner bottom of the wiring groove, and the plug-in wiring assembly is electrically connected to the aviation socket; one end of the flexible flat cable away from the flexible solar sheet is electrically connected to a wire, and the wires respectively penetrate the interior of the installation frame and extend to the interior of the wiring groove, wherein the wires are respectively electrically connected to the plug-in wiring assembly.

[0008] Preferably, the plug-in wiring assembly includes an insulating plate, conductive plates are respectively arranged on both sides of the top of the insulating plate, and a number of elastically clamping conductive sheets are respectively arranged on both sides of the top of the conductive plate, wherein the middle parts of the elastically clamping conductive sheets are respectively recessed inwards, so that the elastically clamping conductive sheets are arranged in a trapezoidal shape; an insulating operating block is respectively arranged on the side away from the conductive plate between each two relatively arranged elastically clamping conductive sheets, and a conductive plug-in plate is respectively arranged on the side of the insulating operating block close to the elastically clamping conductive sheet, wherein the conductive plug-in plates are respectively plugged between the elastically clamping conductive sheets.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] 1. In the present invention, since a flexible solar sheet is provided between the first PVB film layer and the second PVB film layer, the solar energy can be converted into electrical energy through the flexible solar sheet, and the intermediate film can make full use of solar energy resources, achieve the purpose of environmental protection and energy saving, and realize the effect of generating electricity using solar energy.

[0011] 2. The present invention can insert the conductive plug plate into or remove it from the elastically clamped conductive sheets through the insulating operating block, thereby facilitating the connection or separation of the flexible solar sheet and the aviation socket, and further facilitating the operator to adjust the number of flexible solar sheets connected to the aviation socket, and then facilitating the change of the output current of the aviation socket, thereby realizing the function of facilitating the adjustment of the output current of the aviation socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic structural diagram of the photovoltaic power generation type intermediate membrane structure of the present invention.

[0013] Figure 2 It is a schematic top view of the photovoltaic power generation intermediate membrane structure of the present invention.

[0014] Figure 3 It is a schematic structural diagram of the laminated glass of the present invention.

[0015] Figure 4 It is a partial cross-sectional schematic diagram of the laminated glass of the present invention.

[0016] Figure 5 It is a structural schematic diagram of the pluggable wiring assembly of the present invention.

[0017] Figure 6 It is a structural schematic diagram of the insulating operating block of the present invention.

[0018] In the figure:

[0019] 1. Photovoltaic power generation intermediate film structure; 11. First PVB film layer; 12. Flexible solar sheet; 13. Second PVB film layer; 14. Flexible flexible cable; 2. First glass plate; 3. Second glass plate; 4. Mounting frame; 5. Wiring slot; 6. Cover plate; 7. Aviation socket; 8. Plug-in wiring assembly; 81. Insulating plate; 82. Conductive plate; 83. Elastic clamping conductive sheet; 84. Insulating operating block; 85. Conductive plug plate. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1 and attached Figure 2 As shown, the improved intermediate film for laminated glass includes a photovoltaic power generation intermediate film structure 1, characterized in that the photovoltaic power generation intermediate film structure 1 includes a first PVB film layer 11, and flexible solar sheets 12 are respectively provided on the four sides of one side of the first PVB film layer 11. The flexible solar sheets 12 can convert solar energy into electrical energy, and a second PVB film layer 13 is provided on the side of the flexible solar sheets 12 away from the first PVB film layer 11; one side of the flexible solar sheet 12 is electrically connected with a flexible soft cable 14 for transmitting electrical energy.

[0021] When using the intermediate film, since a flexible solar sheet 12 is provided between the first PVB film layer 11 and the second PVB film layer 13, the flexible solar sheet 12 can convert solar energy into electrical energy, thereby enabling the intermediate film to make full use of solar energy resources, achieve the purpose of environmental protection and energy saving, and realize the effect of generating electricity using solar energy.

[0022] Combined with Figure 3 and attached Figure 4As shown, the present invention provides a laminated glass, using the above-mentioned intermediate film, including an installation frame 4, wherein a first glass plate 2 and a second glass plate 3 are respectively arranged on both sides of the interior of the installation frame 4, and a photovoltaic power generation intermediate film structure 1 is arranged between the first glass plate 2 and the second glass plate 3, wherein the first glass plate 2 is arranged on a side of the first PVB film layer 11 away from the flexible solar sheet 12, and the second glass plate 3 is arranged on a side of the second PVB film layer 13 away from the flexible solar sheet 12; a wiring groove 5 is opened on the installation frame 4; a cover plate 6 is arranged on one side of the installation frame 4, and The cover plate 6 is connected to the wiring slot 5; an aviation socket 7 is provided at an opening on one side of the cover plate 6 away from the mounting frame 4; a plug-in wiring assembly 8 is provided at the inner bottom of the wiring slot 5, and the plug-in wiring assembly 8 is electrically connected to the aviation socket 7; one end of the flexible flat cable 14 away from the flexible solar sheet 12 is electrically connected to a wire, and the wires respectively penetrate the interior of the mounting frame 4 and extend to the interior of the wiring slot 5, wherein the wires are electrically connected to the plug-in wiring assembly 8; the first glass plate 2 and the second glass plate 3 are respectively made of transparent tempered glass plates.

[0023] Combined with Figure 5 As shown, the plug-in wiring assembly 8 comprises an insulating plate 81, and conductive plates 82 are respectively arranged on both sides of the top of the insulating plate 81, and a plurality of elastically clamping conductive sheets 83 are arranged on both sides of the top of the conductive plate 82, wherein the middle of the elastically clamping conductive sheets 83 are respectively recessed inwardly, so that the elastically clamping conductive sheets 83 are arranged in a trapezoidal shape; an insulating operation block 84 is respectively arranged on one side away from the conductive plate 82 between each two relatively arranged elastically clamping conductive sheets 83, and the insulating operation block 84 is close to the elastically clamping conductive sheet 8 3 are provided with conductive plug plates 85, wherein the conductive plug plates 85 are respectively inserted between the elastic clamping conductive sheets 83; the insulating plate 81 is arranged at the inner bottom of the wiring slot 5; the ends of the wires away from the flexible flat cable 14 respectively pass through the interior of the insulating operation block 84 and are electrically connected to the conductive plug plates 85; the conductive plates 82 are respectively electrically connected to the aviation socket 7; the conductive plates 82 and the conductive plug plates 85 are respectively made of copper plates; the elastic clamping conductive sheet 83 is made of elastic copper plates; the insulating operation block 84 is made of plastic blocks; and the insulating plate 81 is made of plastic plates;

[0024] Combined with Figure 6 As shown, in order to facilitate operators to distinguish the flexible solar sheet 12 corresponding to the insulating operation block 84 and the positive and negative pole conditions, the insulating operation block 84 in the present invention is provided with multiple ones, wherein one side of the insulating operation block 84 corresponding to the positive pole of the flexible flexible flat cable 14 is respectively engraved with a positive pole symbol, and one side of the insulating operation block 84 corresponding to the negative pole of the flexible flexible flat cable 14 is respectively engraved with a negative pole symbol; one side of a group of insulating operation blocks 84 corresponding to the same flexible solar sheet 12 is respectively engraved with the same Arabic numerals, but the Arabic numerals engraved on each group of insulating operation blocks 84 are different;

[0025] When it is necessary to connect external electrical equipment, the operator can install an aviation plug on the electrical equipment, and then the operator can insert the aviation plug into the aviation socket 7. At this time, the flexible solar sheet 12 can provide electrical energy for the electrical equipment; when providing electrical energy for the electrical equipment, the cover plate 6 needs to be removed first, and then the conductive plug plate 85 can be plugged between the elastically clamped conductive sheets 83 on either side through the insulating operation block 84 with a positive pole symbol, and then the conductive plug plate 85 can be plugged between the elastically clamped conductive sheets 83 on the other side through the insulating operation block 84 with a negative pole symbol. At this time, the flexible solar sheet 12 is set in parallel, and the aviation socket 7 will output voltage and current, thereby providing electrical energy for the electrical equipment; during use, the operator can also adjust the voltage and current according to actual conditions. The output current of the aviation socket 7 is adjusted. When adjusting, the operator can directly unplug a pair of conductive plugs 85, thereby reducing the number of flexible solar sheets 12 connected in parallel, and then change the output current of the aviation socket 7. On the contrary, when increasing the output current, the operator can increase the number of flexible solar sheets 12 connected in parallel. The present invention can insert the conductive plug 85 between the elastically clamped conductive sheets 83 or unplug it from the elastically clamped conductive sheets 83 through the insulating operation block 84, thereby facilitating the connection or separation of the flexible solar sheet 12 with the aviation socket 7, thereby facilitating the operator to adjust the number of flexible solar sheets 12 connected to the aviation socket 7, and then facilitating the change of the output current of the aviation socket 7, thereby realizing the function of facilitating the adjustment of the output current of the aviation socket 7.

[0026] Utilizing the technical solution described in the present invention, or those skilled in the art designing a similar technical solution inspired by the technical solution of the present invention to achieve the above-mentioned technical effects, all fall within the protection scope of the present invention.

Claims

1. An improved interlayer film for laminated glass, comprising a photovoltaic power generation type interlayer film structure (1), characterized in that: The photovoltaic power generation type intermediate film structure (1) comprises a first PVB film layer (11), and flexible solar thin sheets (12) are respectively arranged on the four sides of one side of the first PVB film layer (11), and solar energy can be converted into electric energy through the flexible solar thin sheets (12), and a second PVB film layer (13) is arranged on the side of the flexible solar thin sheets (12) away from the first PVB film layer (11); one side of the flexible solar thin sheets (12) is respectively electrically connected to a flexible flexible flat cable (14) for transmitting electric energy; and the photovoltaic power generation type intermediate film structure (1) comprises a mounting frame (4), and a first glass plate (2) and a second glass plate (3) are respectively arranged on the two sides of the interior of the mounting frame (4), and a photovoltaic power generation type intermediate film structure (1) is arranged between the first glass plate (2) and the second glass plate (3). A membrane structure (1), wherein a first glass plate (2) is arranged on a side of a first PVB film layer (11) away from a flexible solar sheet (12), and a second glass plate (3) is arranged on a side of a second PVB film layer (13) away from the flexible solar sheet (12); a wiring slot (5) is provided on a mounting frame (4); a cover plate (6) is provided on one side of the mounting frame (4), and the cover plate (6) is covered on the wiring slot (5); an aviation socket (7) is provided at an opening on a side of the cover plate (6) away from the mounting frame (4); a plug-in wiring assembly (8) is provided at the inner bottom of the wiring slot (5), and the plug-in wiring assembly (8) is electrically connected to the aviation socket (7); a flexible flat cable (14) is provided on a side away from the flexible solar sheet (12); One end is electrically connected to a wire, and the wires penetrate the interior of the mounting frame (4) and extend to the interior of the wiring slot (5), wherein the wires are electrically connected to the plug-in wiring assembly (8); the plug-in wiring assembly (8) comprises an insulating plate (81), and conductive plates (82) are respectively arranged on both sides of the top of the insulating plate (81), and a plurality of elastic clamping conductive sheets (83) are respectively arranged on both sides of the top of the conductive plate (82), wherein the middle part of the elastic clamping conductive sheet (83) is respectively recessed inwardly, so that the elastic clamping conductive sheet (83) is arranged in a trapezoidal shape; an insulating operation block is respectively arranged on the side away from the conductive plate (82) between each two oppositely arranged elastic clamping conductive sheets (83). (84), and a conductive plug plate (85) is respectively provided on one side of the insulating operation block (84) close to the elastically clamped conductive sheet (83), wherein the conductive plug plate (85) is respectively plugged between the elastically clamped conductive sheets (83); a plurality of insulating operation blocks (84) are provided, wherein one side of the insulating operation block (84) corresponding to the positive pole of the flexible flat cable (14) is respectively engraved with a positive pole symbol, and one side of the insulating operation block (84) corresponding to the negative pole of the flexible flat cable (14) is respectively engraved with a negative pole symbol; one side of a group of insulating operation blocks (84) corresponding to the same flexible solar sheet (12) is respectively engraved with the same Arabic numerals, but the Arabic numerals engraved on each group of insulating operation blocks (84) are different.

2. The laminated glass according to claim 1, characterized in that: The insulating plate (81) is arranged at the inner bottom of the wiring slot (5).

3. The laminated glass according to claim 1, characterized in that: One end of the wire away from the flexible flat cable (14) passes through the interior of the insulating operating block (84) and is electrically connected to the conductive plug board (85).

4. The laminated glass according to claim 1, characterized in that: The conductive plates (82) are electrically connected to the aviation sockets (7) respectively.

5. The laminated glass according to claim 1, characterized in that: The conductive plate (82) and the conductive plug plate (85) are respectively made of copper plates.

6. The laminated glass according to claim 1, characterized in that: The elastic clamping conductive sheet (83) is made of an elastic copper sheet.

7. The laminated glass according to claim 1, characterized in that: The insulating operation block (84) is made of a plastic block; the insulating plate (81) is made of a plastic plate.

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